diff --git a/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml b/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
index 398a650b8..b02837740 100644
--- a/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
+++ b/kubernetes/apps/default/cloudnative-pg/cluster/cluster.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: default
 spec:
   instances: 3
-  imageName: ghcr.io/cloudnative-pg/postgresql:15.5-5
+  imageName: ghcr.io/cloudnative-pg/postgresql:15.5-6
   primaryUpdateStrategy: unsupervised
   enableSuperuserAccess: true
   storage: